p{
	margin: 0;
}

.wrap{
	position: relative;
	width: 1200px;
	margin: 0 auto;
}

.wf-item{
	position: absolute;
	background-color: #ededed;
	box-shadow: 1px 2px 3px #ccc;
	overflow: hidden;
	transition: box-shadow .3s;
}

.wf-item:hover{
	box-shadow: 3px 5px 10px #999;
}

.wf-item img{
	display: block;
	width: 100%;
	opacity: 0;
	transition: opacity 1s;
}

.wf-item .title-box{
	height: 44px;
	text-align: center;
	line-height: 44px;
	background-color: #fff;
}